# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.66178	Archaea.26539	Euryarchaeota.29554	Methanoculleus.1432	mem.2273	mem:Memar_2331   ABC transporter-related protein; K02013 iron complex transport system ATP-binding protein [EC:3.6.3.34]
OC.66178	Archaea.26539	Euryarchaeota.29554	Methanoculleus.1432	mbg.2328	mbg:BN140_2476   iron complex transport system ATP-binding protein; K02013 iron complex transport system ATP-binding protein [EC:3.6.3.34]
OC.66178	Archaea.26539	Euryarchaeota.29554	Methanoculleus.1432	mema.3190	mema:MMAB1_3337   conserved protein of unknown function; K02013 iron complex transport system ATP-binding protein [EC:3.6.3.34]